9,599 research outputs found
Measurements of the Photon Structure Function at LEP
In this contribution we discuss recent measurements by the LEP experiments on
photon structure functions.Comment: 3 pages, 5 figures, talk presented at the International Europhysics
Conference on High Energy Physics EPS, July 17th-23rd 2003, Aachen, German
Two Photon Physics at Future Linear Colliders
Prospects for QCD studies in two-photon interactions at a future linear e+e-
and gamma-gamma collider are discussed.Comment: 8 pages, 5 figures To be published in the proceedings of Photon 2000,
Ambelside, England, 26-31 August 200
Physics at a gamma gamma, e gamma and e-e- Option for a Linear Collider
This report presents a review of the studies made in the working group on
gamma gamma and e gamma physics" of the ECFA/DESY workshop on linear collider
physics. It reports on several new physics studies, in particular s-channel
Higgs production. A summary of R&D activities for the interaction region is
presented. The merits of e-e- collisions are briefly recalled.Comment: 10 pages, 20 figures. Proceedings of the ECFA/DESY study on Physics
and Detectors at a Linear Collider. The wor reported in this talk was done by
members of the gamma gamma and e gamma physics working group of the Extended
ECFA/DESY Stud
Total gamma-gamma and gamma*-gamma* Cross Sections Measured at LEP
Recent results on total cross-section measurements in gamma-gamma and
gamma*-gamma* collisions at LEP are reported. Phenomenological fits to the data
are presented.Comment: 4 pages, 4 figures To be published in the proceedings of Diffraction
2000, Cetraro, Italy, September 2 - 7, 200
Future physics with polarized ep-colliders
We discuss some of the physics opportunities at polarized ep-colliders.
Recent studies for polarized ep-colliders include HERA, EIC and THERA.Comment: 7 pages, 6 figures, Invited talk presented at the ``International
Workshop on the Spin Structure of the Proton and Polarized Collider
Physics'', ECT, Trento, Italy, July 23-28, 200
The polarised gluon density Delta G(x) from di-jet events at high energy ep-colliders
We present the potential to determine the polarised gluon density from
boson-gluon fusion processes with di-jet events at future high energy
ep-colliders. These include HERA at DESY operated with polarised electrons and
protons, polarised protons from HERA colliding on polarised electrons from a
future linear collider, and polarised protons from RHIC at BNL colliding on
electrons from a future electron accelerator.Comment: 5 pages, 7 figures, Invited talk presented at the ``International
Workshop on the Spin Structure of the Proton and Polarized Collider
Physics'', ECT, Trento, Italy, July 23-28, 200
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